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What is the Least Common Multiple of 68325 and 68335?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 68325 and 68335 is 933797775.

LCM(68325,68335) = 933797775

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Least Common Multiple of 68325 and 68335 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68325 and 68335, than apply into the LCM equation.

GCF(68325,68335) = 5
LCM(68325,68335) = ( 68325 × 68335) / 5
LCM(68325,68335) = 4668988875 / 5
LCM(68325,68335) = 933797775

Least Common Multiple (LCM) of 68325 and 68335 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68325 and 68335. First we will calculate the prime factors of 68325 and 68335.

Prime Factorization of 68325

Prime factors of 68325 are 3, 5, 911. Prime factorization of 68325 in exponential form is:

68325 = 31 × 52 × 9111

Prime Factorization of 68335

Prime factors of 68335 are 5, 79, 173. Prime factorization of 68335 in exponential form is:

68335 = 51 × 791 × 1731

Now multiplying the highest exponent prime factors to calculate the LCM of 68325 and 68335.

LCM(68325,68335) = 31 × 52 × 9111 × 791 × 1731
LCM(68325,68335) = 933797775